Method parse

modules/gdscript/gdscript_parser.cpp:351–445

}

Error GDScriptParser::parse(const String &p_source_code, const String &p_script_path, bool p_for_completion, bool p_parse_body) {
	clear();

	String source = p_source_code;
	int cursor_line = -1;
	int cursor_column = -1;
	for_completion = p_for_completion;
	parse_body = p_parse_body;

	int tab_size = 4;
#ifdef TOOLS_ENABLED
	if (EditorSettings::get_singleton()) {
		tab_size = EditorSettings::get_singleton()->get_setting("text_editor/behavior/indent/size");
	}
#endif // TOOLS_ENABLED

	if (p_for_completion) {
		// Remove cursor sentinel char.
		const Vector<String> lines = p_source_code.split("\n");
		cursor_line = 1;
		cursor_column = 1;
		for (int i = 0; i < lines.size(); i++) {
			bool found = false;
			const String &line = lines[i];
			for (int j = 0; j < line.size(); j++) {
				if (line[j] == char32_t(0xFFFF)) {
					found = true;
					break;
				} else if (line[j] == '\t') {
					cursor_column += tab_size - 1;
				}
				cursor_column++;
			}
			if (found) {
				break;
			}
			cursor_line++;
			cursor_column = 1;
		}

		source = source.replace_first(String::chr(0xFFFF), String());
	}

	GDScriptTokenizerText *text_tokenizer = memnew(GDScriptTokenizerText);
	text_tokenizer->set_source_code(source);

	tokenizer = text_tokenizer;

	tokenizer->set_cursor_position(cursor_line, cursor_column);
	script_path = p_script_path.simplify_path();
	current = tokenizer->scan();
	// Avoid error or newline as the first token.
	// The latter can mess with the parser when opening files filled exclusively with comments and newlines.
	while (current.type == GDScriptTokenizer::Token::ERROR || current.type == GDScriptTokenizer::Token::NEWLINE) {
		if (current.type == GDScriptTokenizer::Token::ERROR) {
			push_error(current.literal);
		}
		current = tokenizer->scan();